High Speed Climb more efficient?
Our management has urged us to fly our A320 in high speed climb due to fuel conservation matters (if ATC allows it). Asia doesn't have a strict FL100/250kts rule. So as soon as you rise the flaps, you accelerate to around 300 kts.
Is it correct, that you safe fuel which this strategy? I would assume that the fuel flow on lower levels is much higher, so you should climb first.
Does anyone have tables to support this for the Airbus family?
Thank you for your help,
Dani